didnt get it.. :( that guy sounds gay though.. anyone else got that?
xJaysrox 8 months ago
thxs..it helped me! :)
nskpang 9 months ago
awesome !! I get it now(G)
Nasjhaz 9 months ago
it took me all the way to this video to find how pulmonary surfactants work in the alveoli's! thanks :D
diXondix0ndixoN 9 months ago
didnt get it.. :( that guy sounds gay though.. anyone else got that?
xJaysrox 8 months ago
thxs..it helped me! :)
nskpang 9 months ago
awesome !! I get it now(G)
Nasjhaz 9 months ago
it took me all the way to this video to find how pulmonary surfactants work in the alveoli's! thanks :D
diXondix0ndixoN 9 months ago